227256960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 256

約数和(自身を含む): 852099840

約数和(自身を除く): 624842880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 457, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 914, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1371, 1480, 1554, 1680, 1776, 1828, 1920, 2072, 2220, 2240, 2285, 2368, 2590, 2688, 2742, 2960, 3108, 3199, 3360, 3552, 3656, 3885, 4144, 4440, 4480, 4570, 4736, 5180, 5484, 5920, 6216, 6398, 6720, 6855, 7104, 7312, 7770, 8288, 8880, 9140, 9597, 10360, 10968, 11840, 12432, 12796, 13440, 13710, 14208, 14624, 15540, 15995, 16576, 16909, 17760, 18280, 19194, 20720, 21936, 23680, 24864, 25592, 27420, 29248, 31080, 31990, 33152, 33818, 35520, 36560, 38388, 41440, 43872, 47985, 49728, 50727, 51184, 54840, 58496, 62160, 63980, 67636, 71040, 73120, 76776, 82880, 84545, 87744, 95970, 99456, 101454, 102368, 109680, 118363, 124320, 127960, 135272, 146240, 153552, 165760, 169090, 175488, 191940, 202908, 204736, 219360, 236726, 248640, 253635, 255920, 270544, 292480, 307104, 338180, 355089, 383880, 405816, 409472, 438720, 473452, 497280, 507270, 511840, 541088, 591815, 614208, 676360, 710178, 767760, 811632, 877440, 946904, 1014540, 1023680, 1082176, 1183630, 1228416, 1352720, 1420356, 1535520, 1623264, 1775445, 1893808, 2029080, 2047360, 2164352, 2367260, 2705440, 2840712, 3071040, 3246528, 3550890, 3787616, 4058160, 4734520, 5410880, 5681424, 6142080, 6493056, 7101780, 7575232, 8116320, 9469040, 10821760, 11362848, 14203560, 15150464, 16232640, 18938080, 22725696, 28407120, 32465280, 37876160, 45451392, 56814240, 75752320, 113628480, 227256960]

約数ペア:

[(1, 227256960), (2, 113628480), (3, 75752320), (4, 56814240), (5, 45451392), (6, 37876160), (7, 32465280), (8, 28407120), (10, 22725696), (12, 18938080), (14, 16232640), (15, 15150464), (16, 14203560), (20, 11362848), (21, 10821760), (24, 9469040), (28, 8116320), (30, 7575232), (32, 7101780), (35, 6493056), (37, 6142080), (40, 5681424), (42, 5410880), (48, 4734520), (56, 4058160), (60, 3787616), (64, 3550890), (70, 3246528), (74, 3071040), (80, 2840712), (84, 2705440), (96, 2367260), (105, 2164352), (111, 2047360), (112, 2029080), (120, 1893808), (128, 1775445), (140, 1623264), (148, 1535520), (160, 1420356), (168, 1352720), (185, 1228416), (192, 1183630), (210, 1082176), (222, 1023680), (224, 1014540), (240, 946904), (259, 877440), (280, 811632), (296, 767760), (320, 710178), (336, 676360), (370, 614208), (384, 591815), (420, 541088), (444, 511840), (448, 507270), (457, 497280), (480, 473452), (518, 438720), (555, 409472), (560, 405816), (592, 383880), (640, 355089), (672, 338180), (740, 307104), (777, 292480), (840, 270544), (888, 255920), (896, 253635), (914, 248640), (960, 236726), (1036, 219360), (1110, 204736), (1120, 202908), (1184, 191940), (1295, 175488), (1344, 169090), (1371, 165760), (1480, 153552), (1554, 146240), (1680, 135272), (1776, 127960), (1828, 124320), (1920, 118363), (2072, 109680), (2220, 102368), (2240, 101454), (2285, 99456), (2368, 95970), (2590, 87744), (2688, 84545), (2742, 82880), (2960, 76776), (3108, 73120), (3199, 71040), (3360, 67636), (3552, 63980), (3656, 62160), (3885, 58496), (4144, 54840), (4440, 51184), (4480, 50727), (4570, 49728), (4736, 47985), (5180, 43872), (5484, 41440), (5920, 38388), (6216, 36560), (6398, 35520), (6720, 33818), (6855, 33152), (7104, 31990), (7312, 31080), (7770, 29248), (8288, 27420), (8880, 25592), (9140, 24864), (9597, 23680), (10360, 21936), (10968, 20720), (11840, 19194), (12432, 18280), (12796, 17760), (13440, 16909), (13710, 16576), (14208, 15995), (14624, 15540)]